The Number

421872

Four Hundred and Twenty-One Thousand Eight Hundred and Seventy-Two

In Base 31 Untrigesimal Is

e4uo31

The numbers with a 31 subscript use Base 31 Untrigesimal notation.

For more familiar numbers: See Four Hundred and Twenty-One Thousand Eight Hundred and Seventy-Two in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

421869
e4ul31
Four Hundred and Twenty-One Thousand Eight Hundred and Sixty-Nine in Base 31 Untrigesimal
421870
e4um31
Four Hundred and Twenty-One Thousand Eight Hundred and Seventy in Base 31 Untrigesimal
421871
e4un31
Four Hundred and Twenty-One Thousand Eight Hundred and Seventy-One in Base 31 Untrigesimal
421873
e4up31
Four Hundred and Twenty-One Thousand Eight Hundred and Seventy-Three in Base 31 Untrigesimal
421874
e4uq31
Four Hundred and Twenty-One Thousand Eight Hundred and Seventy-Four in Base 31 Untrigesimal
421875
e4ur31
Four Hundred and Twenty-One Thousand Eight Hundred and Seventy-Five in Base 31 Untrigesimal

Scientific Notation

Scientific notation expresses a quantity as the product of its significand with 10 raised to an integer exponent.

4.21872e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00025qmh0jru5pd31

The reciprocal of 421872 in Base 31 Untrigesimal.

Palindrome?

A numerical palindrome has the same value when all of its digits are reversed.

The number e4uo31 is not a palindrome.

Not A Prime Number

A prime number is a positive integer that is divisible only by itself and one.

Four hundred and twenty-one thousand eight hundred and seventy-two is a composite number with 80 total factors (including 1 and itself).   See primes in Base 31 Untrigesimal

A Composite

Composites have more than just these two factors.

Four hundred and twenty-one thousand eight hundred and seventy-two is a composite number with 80 total factors (including 1 and itself).

Prime Factors

The prime factors of a positive integer are the integers that divide it exactly and are also prime.

The number four hundred and twenty-one thousand eight hundred and seventy-two has the following 5 prime factors:

2
231
Two in Base 31 Untrigesimal
3
331
Three in Base 31 Untrigesimal
11
b31
Eleven in Base 31 Untrigesimal
17
h31
Seventeen in Base 31 Untrigesimal
47
1g31
Forty-Seven in Base 31 Untrigesimal

Prime Factorization

The prime factorization of a positive integer is the unique list of prime factors together with their multiplicities

2314 · 3311 · b311 · h311 · 1g311 = e4uo31

Base Conversions

The number four hundred and twenty-one thousand eight hundred and seventy-two in 35 different bases